OPA604AU
- Mfr.Part #
- OPA604AU
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- OPA604 FET-INPUT, AUDIO OPERATIO
- Stock
- 12,980
- In Stock :
- 12,980
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Supply Voltage Limit-Max :
- 25V
- Supply Voltage :
- 15V
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -25°C~85°C
- Operating Supply Current :
- 5.3mA
- Radiation Hardening :
- No
- Pin Count :
- 8
- Thickness :
- 1.58mm
- Current - Input Bias :
- 5pA
- Average Bias Current-Max (IIB) :
- 0.0002μA
- Dual Supply Voltage :
- 12V
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tube
- Micropower :
- No
- Surface Mount :
- yes
- Width :
- 3.91mm
- Architecture :
- VOLTAGE-FEEDBACK
- Low-Bias :
- yes
- Output Current per Channel :
- 35mA
- Nominal Supply Current :
- 7mA
- Pbfree Code :
- yes
- Contact Plating :
- Gold
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Length :
- 4.9mm
- Number of Terminations :
- 8
- Slew Rate :
- 25V/µs
- Number of Pins :
- 8
- Factory Lead Time :
- 6 Weeks
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Nominal Gain Bandwidth Product :
- 20MHz
- Common Mode Rejection Ratio :
- 80 dB
- RoHS Status :
- ROHS3 Compliant
- Amplifier Type :
- GENERAL PURPOSE
- Weight :
- 75.891673mg
- Lead Free :
- Lead Free
- Frequency Compensation :
- yes
- Voltage - Supply, Single/Dual (±) :
- 9V~48V ±4.5V~24V
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Input Offset Voltage (Vos) :
- 1mV
- Programmable Power :
- No
- JESD-609 Code :
- e4
- Low-Offset :
- No
- Bandwidth :
- 20MHz
- Voltage Gain :
- 100dB
- Height :
- 1.75mm
- Unity Gain BW-Nom :
- 20000 kHz
- REACH SVHC :
- No SVHC
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Functions :
- 1
- Neg Supply Voltage-Max (Vsup) :
- -25V
- Terminal Form :
- Gull wing
- Number of Channels :
- 1
- Base Part Number :
- OPA604
- ECCN Code :
- EAR99
- Power Supply Rejection Ratio (PSRR) :
- 80dB
- Supply Type :
- Dual
- Datasheets
- OPA604AU

[Instrumentation, OP Amps, Buffer Amps] Overview
The OPA604AU, manufactured by Texas Instruments, is a high-performance operational amplifier specifically designed for audio applications. With its FET input design, this amplifier offers exceptional low noise and distortion characteristics, making it an ideal choice for demanding audio circuits.
Engineered with precision and reliability in mind, the OPA604AU ensures accurate signal processing and faithful reproduction of audio signals, catering to the needs of professional audio equipment manufacturers and audio enthusiasts alike.
Whether used in studio-grade audio equipment, high-fidelity audio systems, or precision instrumentation, the OPA604AU excels in delivering pristine audio quality, making it a preferred choice among discerning engineers and designers.
OPA604AU Features
- FET input design for low noise and distortion
- High gain bandwidth product
- Wide supply voltage range
- High slew rate for fast signal response
- Low input bias current
- Unity-gain stable
- Compact and versatile package
OPA604AU Applications
- Professional Audio Equipment: The OPA604AU is commonly used in the design of professional audio mixers, preamplifiers, and equalizers, where its low noise and distortion characteristics ensure accurate audio signal processing, resulting in superior sound quality.
- High-Fidelity Audio Systems: In high-end audio systems such as amplifiers, receivers, and DACs (Digital-to-Analog Converters), the OPA604AU plays a crucial role in maintaining the fidelity of audio signals, delivering an immersive listening experience to enthusiasts.
- Precision Instrumentation: With its precision and reliability, the OPA604AU finds applications in precision instrumentation equipment such as data acquisition systems, signal generators, and measurement instruments, where its high performance and stability are essential for accurate measurements and analysis.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















